// src/pages/login/login.vue

<script setup lang="ts">

import { onLoad } from '@dcloudio/uni-app'
import { postLoginWxMinApi, postLoginWxMinSimpleApi } from '@/pages/service/login'
import { useMemberStore } from '@/stores'
import type { LoginResult } from '@/types/member'

////////////////////////////////////////////////////////////////////////////////////////////////////////获取登入凭证 code 登入凭证
let code = ''
onLoad(async ()=>{
  //wx.login() 是小程序封装的函数，作用是获取登入凭证
  const result = await wx.login()
  code = result.code
})

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////获取用户手机号码（企业中的写法）
const onGetPhoneNumber:UniHelper.ButtonOnGetphonenumber = async (ev) => {
  const encryptedData = ev.detail!.encryptedData! //手机号码
  const iv = ev.detail!.iv!
  const result = await postLoginWxMinApi({
    code,
    encryptedData,
    iv
  })
  //调用封装函数实现保存信息到pinia中,并跳转页面函数
  loginsuccess(result.result)
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////模拟手机号码登入（个人使用的写法）
const onGetPhoneNumberSimple = async () => {
  const result = await postLoginWxMinSimpleApi('13481816558')
  //调用封装函数实现保存信息到pinia中,并跳转页面函数
  loginsuccess(result.result)
}

// 封装函数实现保存信息到pinia中,并跳转页面
const loginsuccess = (profile:LoginResult) => {
  //保存登入信息,这里使用pinia存储
  const memberStore = useMemberStore()
  //调用pinia封装的函数保存登入消息
  memberStore.setProfile(profile)
  //成功提示
  uni.showToast({icon:'success',title:'登入成功'})
  //等待半秒跳转页面
  setTimeout(() => {
    //跳转页面
    //跳转页面
    // uni.navigateTo() // 这个方法可以挑战到开发页面
    //跳转到taBar页面
    // uni.switchTab({url:'/pages/my/my'})
    //回退到上一次打开的页面
    uni.navigateBack()
  },500)
}


</script>

<template>
  <view class="viewport">
    <view class="logo">
      <image
        src="https://pcapi-xiaotuxian-front-devtest.itheima.net/miniapp/images/logo_icon.png"
      ></image>
    </view>
    <view class="login">
      <!-- 网页端表单登录 -->
      <!-- <input class="input" type="text" placeholder="请输入用户名/手机号码" /> -->
      <!-- <input class="input" type="text" password placeholder="请输入密码" /> -->
      <!-- <button class="button phone">登录</button> -->

      <!-- 小程序端授权登录 open-type="getPhoneNumber" 表示让按钮在小程序有获取手机号码的能力, @getphonenumber="onGetPhoneNumber" 表示事件处理函数-->
      <button class="button phone" open-type="getPhoneNumber" @getphonenumber="onGetPhoneNumber">
        <text class="icon icon-phone"></text>
        手机号快捷登录
      </button>
      <view class="extra">
        <view class="caption">
          <text>其他登录方式</text>
        </view>
        <view class="options">
          <!-- 通用模拟登录 -->
          <button @tap="onGetPhoneNumberSimple">
            <text class="icon icon-phone" >模拟快捷登录</text>
          </button>
        </view>
      </view>
      <view class="tips">登录/注册即视为你同意《服务条款》和《小兔鲜儿隐私协议》</view>
    </view>
  </view>
</template>

<style lang="scss">
page {
  height: 100%;
}

.viewport {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 20rpx 40rpx;
}

.logo {
  flex: 1;
  text-align: center;
  image {
    width: 220rpx;
    height: 220rpx;
    margin-top: 15vh;
  }
}

.login {
  display: flex;
  flex-direction: column;
  height: 60vh;
  padding: 40rpx 20rpx 20rpx;

  .input {
    width: 100%;
    height: 80rpx;
    font-size: 28rpx;
    border-radius: 72rpx;
    border: 1px solid #ddd;
    padding-left: 30rpx;
    margin-bottom: 20rpx;
  }

  .button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 80rpx;
    font-size: 28rpx;
    border-radius: 72rpx;
    color: #fff;
    .icon {
      font-size: 40rpx;
      margin-right: 6rpx;
    }
  }

  .phone {
    background-color: #28bb9c;
  }

  .wechat {
    background-color: #06c05f;
  }

  .extra {
    flex: 1;
    padding: 70rpx 70rpx 0;
    .caption {
      width: 440rpx;
      line-height: 1;
      border-top: 1rpx solid #ddd;
      font-size: 26rpx;
      color: #999;
      position: relative;
      text {
        transform: translate(-40%);
        background-color: #fff;
        position: absolute;
        top: -12rpx;
        left: 50%;
      }
    }

    .options {
      display: flex;
      justify-content: center;
      align-items: center;
      margin-top: 70rpx;
      button {
        padding: 0;
        background-color: transparent;
      }
    }

    .icon {
      font-size: 24rpx;
      color: #444;
      display: flex;
      flex-direction: column;
      align-items: center;

      &::before {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 80rpx;
        height: 80rpx;
        margin-bottom: 6rpx;
        font-size: 40rpx;
        border: 1rpx solid #444;
        border-radius: 50%;
      }
    }
    .icon-weixin::before {
      border-color: #06c05f;
      color: #06c05f;
    }
  }
}

.tips {
  position: absolute;
  bottom: 80rpx;
  left: 20rpx;
  right: 20rpx;
  font-size: 22rpx;
  color: #999;
  text-align: center;
}
</style>
